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Overhead cultivation method of Dendrobium huoshanense test-tube seedlings

A technology of Dendrobium huoshanense and a cultivation method, applied in the directions of cultivation, soilless cultivation, botanical equipment and methods, etc., can solve the problems of long growth cycle of test-tube seedling production, low survival rate of test-tube seedling transplanting, etc., and achieves simple and easy matrix components. The effect of shortening the production cycle and improving the food safety

Active Publication Date: 2013-07-31
安徽康顺名贵中草药产业开发有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many studies and reports on tissue culture and cultivation techniques of Dendrobium huoshanense, the low survival rate of transplanted test-tube seedlings, long growth cycle and other reasons make test-tube seedlings unable to be truly used in large-scale production.

Method used

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Examples

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Embodiment 1

[0026] This embodiment takes the non-overhead cultivation method of Dendrobium huoshanense seedlings as a contrast, selects three kinds of cultivation substrates of the inventive method in implementation and carries out the research on the survival rate of Dendrobium huoshanense seedlings after transplanting, and concrete steps are as follows:

[0027] 1. Acquisition of Seedlings

[0028] Select robust flowering plants of Dendrobium Huoshanense, obtain fruit by artificial pollination, and then sow the seeds in the fruit on the seed germination medium for cultivation. After the seeds germinate into protocorms and further differentiate into young seedlings, the seedlings are flowered in test tubes Medium culture, after the cultivated plants bloom, carry out artificial pollination under sterile conditions, cultivate on the artificial medium until the fruit is mature, then carry out aseptic sowing, grow into small plants after the seeds germinate, and finally plant small plants Cu...

Embodiment 2

[0064] 1. Obtaining seedlings

[0065] The method for obtaining seedlings is the same as that in Example 1.

[0066] 2. Facility preparation before seedling transplanting

[0067] According to the method of the present invention, leveling the land, building a shed, placing a three-dimensional frame, erecting a spray equipment and sterilizing the greenhouse 7 days before planting, the specific steps are as follows:

[0068] (1) Leveling the land: remove weeds, level the land, and open drainage ditches around the land;

[0069] (2) Building a shed: build a 5-meter-wide, 2.5-meter-high film greenhouse on the base that can be ventilated and cooled in summer and can be kept warm in winter, and a layer of shading with a shading rate of 60-80% is laid inside and outside the film greenhouse. The net, the inner and outer nets can be opened and closed according to the intensity of the light, so as to adjust the light intensity in the shed, and 40-60 mesh insect nets are set around the...

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Abstract

The invention relates to an overhead cultivation method of Dendrobium huoshanense test-tube seedlings. The method comprises the following steps: leveling land, building a greenhouse, arranging stereoscopic racks (seedling beds), disinfecting the greenhouse, arranging planting media, planting seedlings in field, carrying out fertilizer and water management and harvesting. The method comprises the following specific steps of: firstly constructing infrastructure of a base, after the greenhouse is built up, arranging the stereoscopic racks, disinfecting the greenhouse before transplanting seedlings, and then arranging cultivation containers containing the planting media on the stereoscopic racks or directly arranging the planting media on nets of the cultivation racks, planting seedlings in field after the temperature inside the greenhouse is more than 10 DEG C, then carrying out fertilizer and water management according to the requirement and harvesting 2 years later. By using the cultivation method, the transplanting survival rate of Dendrobium huoshanense can be obviously improved, diseases and insect pests can be effectively prevented, the production period is shortened, and the product quality is uniform and consistent; and the method is simple to operate and is favorable to the mass production of Dendrobium huoshanense seedlings.

Description

technical field [0001] The invention relates to a method for cultivating test-tube seedlings of Dendrobium huoshanense C.Z.Tang et S.J.Cheng, in particular to an overhead cultivation method for test-tube seedlings of Dendrobium huoshanense C.Z.Tang et S.J.Cheng, which belongs to the field of medicinal plant cultivation. Background technique [0002] Huoshan Dendrobium (Dendrobium huoshanense C.Z.Tang et S.J.Cheng) is commonly known as rice dendrobium in Huoshan. It is a Dendrobium Chinese medicinal material clearly recorded in the ancient Chinese medicine classics "Compendium of Materia Medica" and "Baicao Mirror". It is known as "Chinese fairy grass" "The first is Huoshan County's unique and precious Chinese medicinal materials with geographical indications of origin, especially the rich Dendrobium polysaccharides, which have extremely high health care and medical effects. [0003] Since the 1980s, Dendrobium Huoshanense is on the verge of extinction due to its small distri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
Inventor 汤海荣
Owner 安徽康顺名贵中草药产业开发有限公司
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